Subtract 6/84 from 72/98
72/98 - 6/84 is 65/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 84 is 588
Next, find the equivalent fraction of both fractional numbers with denominator 588 - For the 1st fraction, since 98 × 6 = 588,
72/98 = 72 × 6/98 × 6 = 432/588 - Likewise, for the 2nd fraction, since 84 × 7 = 588,
6/84 = 6 × 7/84 × 7 = 42/588 - Subtract the two like fractions:
432/588 - 42/588 = 432 - 42/588 = 390/588 - After reducing the fraction, the answer is 65/98
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